Home / 2,726,963.54-3,770,012.13-2,046,719.06

Finding the Fourth Proportional to 2,726,963.54, 3,770,012.13 and 2,046,719.06

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Solution

The fourth proportional to 2,726,963.54, 3,770,012.13 and 2,046,719.06 is: 2,829,577.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,963.54 : 3,770,012.13 = 2,046,719.06 : x
  2. Step 2: Convert to fraction form
    2,726,963.54/3,770,012.13 = 2,046,719.06/x
  3. Step 3: Cross multiply
    2,726,963.54x = 3,770,012.13 × 2,046,719.06
  4. Step 4: Simplify right side
    2,726,963.54x = 7,716,155,682,902.20
  5. Step 5: Solve for x
    x = 7,716,155,682,902.20/2,726,963.54
  6. Step 6: Final answer
    x = 2,829,577.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.